package com.luther.design;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;

import com.luther.design.singleton.SingletonMapChild;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        TextView  txt = findViewById(R.id.txt);

        SingletonMapChild singletonMapChild = SingletonMapChild.getInstance();
        txt.setText(singletonMapChild.toString());

    }
}
